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Firstly, I'd like to thank Rock Jaw for the Alfa Genus sample.
Only a few weeks ago I hadn't heard of the company Rock Jaw, however through a friend was offered to sample one of their new products. Being more than interested in the filter adjustment tuning feature and neodymium drivers I happily took on a review sample. Let me say it's been more than interesting and delightful,...” --H20Fidelity

“**Edit: Added pictures of the filter nozzles.
When Rockbob posted the “Name our latest soon to be released product from ROCK JAW” thread for the Kontrol replacement, I took the first chance I get to enter. Several agonising days of waiting until the closing date, and finally the announcement, I was greeted by a PM from Rockbob himself advising me that I had won the contest....” --penmarker

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For larger views of any of the photos (1200 x 800) - please click on the individual images
INTRODUCTION
I’ve been working with RockJaw UK for the last 12 months giving feedback on their IEM line, and providing reviews as they get to release point. So it was with great pleasure that I received a courier pack from Bob containing not only the Arcana V2, but also the Kommand and Hydra V2. ...” --Brooko

“OK if you haven't got it l love these !! l love the sound ,the colors ,the feel ,the weight & comfort ,the price ,the Cable feels and looks great & doesn't freeze outside too bad .l can wear these across town on the bus NP .So easy to wear and put in like l said set it and forget it .GREAT deal for not so much $$$$
” --drkrazyrich

“ARCANA IEMs:
Rock Jaw offers a variety of IEMs and headphones, aiming to provide great value, reliable and robust devices, with self proclaimed minimal packaging and overhead to help minimise cost.
Rock Jaw ARCANA IEMs are a solid entry level dual driver IEM offering a fun sound signature at a remarkable value for money.
I have so far racked up 40 enjoyable hours of use with...” --ApplesRevenge

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For larger views of any of the photos (1200 x 800) - please click on the individual images
INTRODUCTION
I’ve been working with RockJaw UK for the last 12 months giving feedback on their IEM line, and providing reviews as they get to release point. So it was with great pleasure that I received a courier pack from Bob containing not only the Hydra V2, but also the Kommand and Arcana V2. ...” --Brooko

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I want to thank The House of Marley for allowing me to review their headphones. For those who aren't aware of The House of Marley go check out their website! They are partners with the 1LOVE movement to spread peace.
Pros: Eco-Friendly, iPod Remote, Wood, Bass lovers IEM
Cons: Pushy bass, recessed miss, rolled off highs,...” --keanex